An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 5975-01-114-8071
NSN 5925-00-620-1938
NSN 6685-01-502-5836
NSN 6110-01-499-4920
NSN 7035-01-359-6108
NSN 5960-00-434-0379
NSN 5935-00-704-1482
NSN 6130-01-475-7304
NSN 6110-01-465-9032
NSN 7035-00-929-0363
NSN 5975-01-236-5722
NSN 5925-01-284-5270